baber/WOPTO huggingface dataset:
Patent JP-H05254503-A (JP)
Title: Apparatus and method for assembling container
IPC: B65B7/28
Filed: 1992-12-17
Abstract: PURPOSE: To prevent damage of a container in assembling sleeve type boxes by carrying the container in parallel to a passage with the opening end of the container ahead, by moving and rotating a holding means of a closing member together with the container, and by telescopically inserting the holding means into the container. CONSTITUTION: A package 10 guides a fixed guide 52 with a movable guide 50, and inserts the fixed guide 52 into a container 14 held by jaws of a grasping means 66. A carrying means carries the container 14 along a passage 62. On the other hand, a closing member 24 is held to be on stand-by by a holding means 64 so as to make a right angle with respect to the passage 62. After an opening 20 of the container 14 to be carried has been engaged with an opening 30 of the closing member 24, the container 14 and the closing member 24 are moved together along the passage 62. At the same time, when the holding means 64 is rotated by a rotating means, the closing member 24 is telescopically inserted into the opening 20 of the container 14. Next, a pusher 70 pushes the closing member 24 to complete the engagement.
Patent JP-H03195078-A (JP)
Title: Semiconductor laser device
Inventor: HOTTA HITOSHI
IPC: H01S5/00
Filed: 1989-12-25
Abstract: PURPOSE:To reduce an astigmatic difference by a method wherein both the sides of the mesa stripe part of a p-type AlGaInP cladding layer are filled with Zn-doped AlInP layers which absorbs a laser beam oscillated in an active layer only a little and has a high resistance. CONSTITUTION:An n-type AlGaInP cladding layer 2, a GaInP active layer 3 and a p-type AlGaInP cladding layer 4 having a mesa stripe part are successively formed on an n-type GaAs substrate 1. Zn-doped AlInP layers 8 are provided on both the sides of the mesa stripe part. AlInP has the largest band gap and the smallest refractive index among AlGaInP liquid crystal family. Therefore, if the AlInP layers 8 are formed on both the sides of the mesa stripe made of p-type AlGaInP, a laser beam oscillated in the GaInP active layer 3 is hardly absorbed. With this constitution, an astigmatic difference can be reduced.
Patent JP-H06182452-A (JP)
Title: Bending device for metallic member
Inventor: SHINAGAWA HIROSHI
IPC: B21D7/08
Filed: 1992-12-17
Abstract: PURPOSE:To enable the bending of a metallic tube in a desired shape in the bending in which a prescribed part of a metallic tube is bent in one direction and its upstream side is bent in a prescribed direction. CONSTITUTION:Bending is performed by moving a movable gyro-die 3 while a metallic tube 1 is pushed out in the direction of a fixed die 2 by a pusher 4. By the movement of a movable gyro-die 3, the prescribed part of the metallic tube 1 is bent in one direction; and then this bent part in one direction is partially bent back and, after that, the upstream side of the bent part in one direction is bent in the prescribed direction; when the metallic tube 1 is bent in one direction and the upstream side of this bent part in one direction is bent in the prescribed direction, a high frequency heating coil 5 by which the metallic tube 1 at the exit part of the fixed die 2 is heated is at least activated, and when the bent part in one direction is partially bent back, only the high frequency heating coil 6 by which the metallic tube 1 at the entrance part of the movable gyro-die 3 is activated.
Patent JP-H05151694-A (JP)
Title: Disk driving device
Inventor: OMORI KIYOSHI
IPC: G11B17/028
Filed: 1991-11-27
Abstract: PURPOSE:To miniaturize the device by disposing a reference shaft for guiding the lifting motion of a spindle motor above the diameter of a spindle motor in the direction nearly perpendicular to the moving direction of an actuator part. CONSTITUTION:At least the reference shaft of plural pieces of the shafts 7 for guiding the lifting motion of the spindle motor 5 of the disk driving device is disposed above the diameter of the spindle motor 5 in the direction nearly perpendicular to the moving direction of the actuator part 20. The reference shaft is provided in the direction perpendicular to the moving direction of the actuator part 20 and, therefore, the displacement in the vertical direction of the disk 4 is little when the reference shaft of the disk driving device constituted in the above-mentioned manner inclines from the prescribed angle with a chassis 3. Consequently, the moving amt. of the head moving in follow up to the displacement of the disk 4 decreases and the device is miniaturized.
Patent JP-H09140496-A (JP)
Title: Painting assist tool
Inventor: SHIMIZU KEISUKE
IPC: A47B97/04
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To bring a hand closer to a painting surface in a stable state without any obstruction by fixing a bar at a required position by inserting a projection to a small hole at the free position of a vertical frame. SOLUTION: The vertical frames 1 thicker than a canvas for which many small holes 5 are pieced on the center line of a surface with an equal interval are parallelly installed on the slightly outer side of both sides of the canvas on an easel, the bar 3 for which inversely L-shaped nail metal fittings 4 are attached near both ends is hung over them and the nail metal fittings 4 are inserted to the small holes of the vertical frames 1.
Patent JP-H04203486-A (JP)
Title: Scroll type fluid machine
Inventor: KATAOKA HIROYUKI
IPC: F01C1/02
Filed: 1990-11-30
Abstract: PURPOSE:To reduce a vibration and a noise by providing a magnetic means along a fixing member and a movable member moving when a rotary scroll is rotated, and stopping crankpins at positions other than an anxious position. CONSTITUTION:A driving mechanism 11 and a scrolling mechanism 12 are provided in a casing 2, and laps 42 and 52 are provided on a fixed scroll 4 and a rotary scroll 5 to engage the laps each other. In the rotary scroll 5, is provided an automatic preventive mechanism 6 composed of a main shaft 31, a crankshaft 32, and the first and the second crankpins 61 and 62. A magnetic means 7 consists of the first permanent magnet 71 and the second permanent magnets 72 and 72, and the first permanent magnet 71 is a movable member. When the first and the second crankpins are going to position on a same straight line in the condition of stopping the drive, the permanent magnets 71 and 72 are repelled each other to prevent stopping at such an anxious position. Consequently, the machine operates a smooth starting, and a vibration and a noise are reduced.
Patent JP-H09152722-A (JP)
Title: Electrostatic recording sheet
Inventor: SASAKI TAKEHIRO
IPC: G03G5/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To stably and easily obtain a recording sheet not causing toner fogging at the time of recording and having satisfactory recording quality by forming a continuous electrically conductive band having a specified surface electric resistance on the rear side of an insulating substrate. SOLUTION: An electrically conductive layer B and a dielectric layer C are formed on one side of an insulating substrate A and an electrically conductive band D is continuously formed on the other side of the substrate A. The band D is required to have <=1MΩ/cm, preferably <=500kΩ/cm surface electric resistance because the fogging suppressing effect of the band D at the time of recording is reduced when the electric resistance exceeds 1MΩ/cm after coating and drying. The band D is made, e.g. of graphite, carbon black, fine metal powder of Ag, Cu, Al or Zn or tin oxide doped with antimony oxide.
Patent JP-H03201386-A (JP)
Title: Positive characteristic thermistor heating element
Inventor: TAKAHASHI YUTAKA
IPC: H01C7/02
Filed: 1989-12-28
Abstract: PURPOSE:To enhance the heat radiation characteristic, the heating value and the reliability of a positive characteristic thermistor heating element by soldering a metal of good solder leakage property provided on one surface of a metal heating element a metal electrode provided on the main surface of the positive characteristic thermistor element. CONSTITUTION:Silver electrodes 2a, 2b are provided on the main surface of a positive characteristic thermistor element 1 by thick film printing and brass films 4a, 4b of good solder leakage property are provided by a flame coating means on the respective surfaces of aluminium radiators 3a, 3b to which the silver electrodes 2a, 2b are joined. The brass films 4a, 4b are joined to the silver electrodes 2a, 2b using high temperature solder whose melting temperature is higher than the switching temperature of the positive characteristic thermistor 1. Thereby the radiators 3a, 3b are securely joined to the silver electrodes 2a, 2b and so radiation efficiency is good and large consumption power is obtained and also junction is carried out at a relatively low temperature so the positive characteristic thermistor element 1 is kept from thermal damage and its reliability is enhanced.
Patent JP-H07200624-A (JP)
Title: Parts number collecting device
Inventor: MONMA TOMOHARU
IPC: G06Q50/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a parts number collecting device which can improve its operability, can reduce its working manhour and reduce its operating mistakes by deciding whether the parts numbers are newly registered or not in order to collect and register them. CONSTITUTION:A controller 1 inputs the parts names through a console 2 and then writes them into a parts list file of a main storage. The contents of this list file are collated with the contents of a parts number management file for decision of presence o absence of new parts. If the presence of new parts is decided, these ports numbers are automatically collected and registered on the parts number management file. If the absence of new parts is decided, the corresponding parts numbers are retrieved based on the contents of the parts number management file. Then the retrieving and collecting results of parts numbers are written into the parts list file. Then the parts list is stored in an auxiliary storage 4 and shown on a display device 3.
Patent JP-H09150128-A (JP)
Title: Waste treatment
Inventor: SATO RYODA
IPC: F23G5/24
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a waste treatment method which treats waste contg. org. matter without prior classification, averts the loss of energy accompanying with the release of waste combustion gases to the atm. and is extremely efficient in averting the generation of harmful gases. SOLUTION: The waste 20 contg. the org. matter is charged into a furnace 10 which does not have smoke removing equipment and air feed equipment. The waste 20 has heated by the flames of burners 11 without supplying air. The org. matter in the waste 20 evaporates. The waste combustion gases are not produced. The org. gases generated by the evaporation of the org. matter are utilized as the fuel for the burners 11. The inorg. matter remaining after the evaporation of the org. matter is irradiated with multiarcs. The melt is introduced to a crucible 14 and the useful matter is classified and recovered by a sp. gr. difference. The high-temp. gases of a low org. characteristic are utilized as a heat source, etc.
Patent JP-H04206439-A (JP)
Title: Fluorescent lamp
Inventor: YAMAMOTO KOJI
IPC: H01J61/32
Filed: 1990-11-30
Abstract: PURPOSE:To shorten substantial distance between electrodes and reduce starting voltage at the time of start by employing an auxiliary electrode connected by high resistance to the electrode in the vicinity of an opening. CONSTITUTION:A plural number of bulbs 1 are connected in series by bridging through small openings 2 through 4 to form a passage. Electrodes 5 and 6 are provided on both ends of the connected bulbs 1 to form a discharge passage. Auxiliary electrodes 7 and 8 made of metallic wire are provided in the vicinity of the small openings 2 through 4. Resistances 9 and 10 having a resistance value sufficiently higher than the lamp impedance when the lamp is lit are connected between the auxiliary electrodes and the electrodes other than those nearer to the auxiliary electrodes 7 and 8, out of electrode 5, 6 and a inverse voltage is applied between the auxiliary electrodes and the electrodes nearer to the auxiliary electrodes. Namely the substantial electrode distance at the time of start is shortened by activating the auxiliary electrodes 7 and 8. This lowers the starting voltage.
Patent JP-2001154120-A (JP)
Title: Endoscope device
Inventor: WATANABE KATSUJI
IPC: A61B1/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device which prevents the accidental flow of a current to a lamp when a storage battery disposed in a battery type light source is charged by using a charger. SOLUTION: This endoscope device includes an endoscope, a lamp 41 which is freely attachable and detachable to and from the endocsope 2 and supplies illumination light to the light incident end of a light guide of the endoscope 2, the battery type light source 3 which has the charging type battery 51 as a power source for lighting the lamp 41 and the charger for charging the charging type battery 51 of the battery type light source 3. The endoscope device described above is so constituted that the charging type battery 51 and a charging section of a charging hanger 60 for the charger are connected in a charging state only in the state that the lamp 41 is put out.
Patent JP-H07231736-A (JP)
Title: Floating ball for fishery
Inventor: SUGIYAMA HIROAKI
IPC: A01K61/00
Filed: 1994-12-29
Abstract: PURPOSE:To provide a floating ball, reduced in vibration due to a tidal current, an ocean current, etc., and useful for fixing a set net or culturing shelves in the sea by forming the floating ball into a specific shape. CONSTITUTION:This floating ball 1 for fishery is obtained by transversely, vertically or obliquely providing plural grooves such as a ring-shaped or a spiral form or protrusively providing slender protruding ridges on the outer peripheral surface of the floating ball at an interval and thereby forming water flow passage 3 thereon. Furthermore, one or two or more installing parts 2 capable of surely engaging a net wire are provided in the floating ball 1.
Patent JP-H03204124-A (JP)
Title: Curling method in turret punch press and forming die used therefor
Inventor: MIYAKE HIDEYUKI
IPC: B21D19/12
Filed: 1989-12-28
Abstract: PURPOSE:To curl a work by completing bending in a 2nd section, then, lifting the upper die of a forming die without interfering with the work, then, selecting and dividing other dies from a turret to perform bending in a 3rd stage. CONSTITUTION:At the tip of the work, bending in the 1st node 51 of a 1st stage is performed in cooperation with an upper die 3 and a lower die 35. Then, the work W is advanced by a prescribed distance and bending by the 2nd node 53 is performed at the 2nd stage. After bending by the 2nd node 53 is completed, the upper die 3 rises but the upper die 3 turns round a fulcrum axis 17 and against the repulsive force of a spring mechanism 23 and interference can be avoided. Then, the upper and lower dies 3, 35 are changed with other forming dies by turning the turret and curling is performed to obtain a product.
Patent JP-H05169296-A (JP)
Title: Low hydrogen type coated electrode
Inventor: MATSUTANI NAOAKI
IPC: B23K35/365
Filed: 1991-12-20
Abstract: PURPOSE:To provide the low hydrogen type coated electrode with which good productivity can be assured by extremely improving arc stability as compared with the conventional low hydrogen type coated electrodes, thereby decreasing the amt. of the spatters to be generated and further enhancing the binding property of a coating material. CONSTITUTION:Silica sand limited in 74 to 177mum average grain size is added to the low hydrogen type coated electrode essentially consisting of lutile and lime carbonate, by which the arc stability is improved and particularly the amt. of the spatters to be generated is decreased and the binding property of the coating is enhanced. The low hydrogen type coated electrode with which the good productivity is assured is thus obtd. The low hydrogen type coated electrode which exhibits the good productivity and excellent welding workability and can contribute to an improvement in efficiency and prevention of fires in a welding procedure is provided.
Patent JP-2001150031-A (JP)
Title: Method of forming annulus ring necessary for manufacture of holder of cylindrical roller bearing and processing method therefor
Inventor: MIYASUGI TAKESHI
IPC: B21D5/01
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of making a holder of the cylindrical roller bearing rationally in a simple way and at the low cost. SOLUTION: In this method, a cut material is formed into a ring form by the annulus ring forming, both ends are welded and the product is obtained. The annulus ring forming of the present invention is that, as the first stage, a work is formed using upper and lower molds into a form having recesses in both sides and a projection in the center, and, as the second stage, the central projecting part is pressed down against the recessed lower mold 9 by the upper mold 7 of cylindrical form to cause the both ends of the work to approach each other resulting in generation of a ring-like form around the upper mold 7. Obtaining the ring-like form as such, both ends are welded.
Patent JP-H05150940-A (JP)
Title: Data compression method and method and device for data extension
Inventor: MIZUGUCHI MITSUO
IPC: G06F5/00
Filed: 1991-11-29
Abstract: PURPOSE:To enable the efficient data compression of a data file with a high random property like a program. CONSTITUTION:A data file FD of a version-up program is data compressed of using a reference file FS such as a program of an old version. The data file FD and a reference file FS are partially compared to search one part of the reference file SRi and record DRi having the arbitrary data length with the high data coincidence rate. The exclusive OR between the record DRi and SRi are calculated to obtain intermediate data XRDi. The intermediate data XRDi includes many 0s, suitable for the data compression due to the high redundancy. The intermediate data XRDi is data compressed to obtain compression data record dri.
Patent JP-2000164546-A (JP)
Title: Method for grinding semiconductor wafer
Inventor: ARAI KAZUNAO
IPC: H01L21/304
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent cracks of semiconductor wafers by excluding the influences of bumps, without reducing quality of a pellet and contaminating natural environment in grinding rear faces of semiconductor wafers, in particular semiconductor wafers formed with the bump on the surface. SOLUTION: An elastic pad 13 is formed with numberless pores on at least the surface, and has a suction force caused by a means, in which when it is pressed with a restoring force and the close adhesion due to elasticity, the pores are crushed to cause a negative pressure and has a specified thickness. The elastic pad 13 is mounted on a surface 12 of a semiconductor wafer 10, so that a bump is embedded in the elastic pad 13, and the semiconductor wafer 10 is mounted on a chuck table of a grinding attachment with the elastic pad 13 set below, and a pressing force due to a rotating grinding wheel is added to grind a rear face of the semiconductor wafer 10.
Patent JP-H11163272-A (JP)
Title: Microwave circuit
Inventor: ADACHI KAZUHIKO
IPC: H01G4/33
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic capacitance, etc., and to attain miniaturization when a microwave integrated circuit using a coplanar transmission line is constituted. SOLUTION: This microwave circuit, in which coplanar transmission lines (a signal conductor 2 and a grounding conductor 1) are formed on a dielectric substrate 1, is used as a microwave integrated circuit, and an MIM capacitor 3, in which a dielectric 10 is held by an upper electrode 8 and a lower electrode 7 consisting of the coplanar transmission lines (the signal conductor 2), is formed onto the dielectric substrate 11. A thickness d2 of a region 12 directly underneath the MIM capacitor section 3 of the dielectric substrate 11 is made thinner than a thickness d1 of the other regions of the dielectric substrate 11.
Patent JP-H10182252-A (JP)
Title: Baking repair material
Inventor: TAKENAKA HIROSHI
IPC: C04B35/66
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a baking repair material forming carbon bonds in a hot state, not causing settling or separation, undergoing no change with the lapse of time, having high hot spreadability, requiring a short baking time after application and ensuring a high durability by blending a refractory material with specified amts. of naphthalene as a fluidizing aid and a material forming carbon bonds in a hot state. SOLUTION: This baking repair material is obtd. by blending 100 pts.wt. refractory material with 1-20 pts.wt. naphthalene as a fluidizing aid and 5-40 pts.wt. material forming carbon bonds in a hot state, mainly coal or petroleum tar pitch having <=300 deg.C softening point optionally combined with phenol. The compsn. of the refractory material is regulated in accordance with that of a base material to be repaired and preferably contains about 20-60% fine powder of <=0.3mm size used in the conventional monolithic refractories.
Patent JP-H09178656-A (JP)
Title: Infrared gas analyzer
Inventor: HIRAOKA HIDESUKE
IPC: G01N21/35
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an infrared gas analyzer measuring gas concentration with high precision even when a sudden change with the lapse of time of measurement environment condition is caused, without changing measurement cell length, regardless of measurement range of gas concentration. SOLUTION: A measurement cell 3 is irradiated with the infrared ray emitted from a light source 1 through cells 2a and 2b of a correlation filter 2 alternately, and the ray is detected by a detector 4. A calculation control means 5 changes the pressure in the measurement cell 3 to specified pressure through pressure adjusting means 3a and 3b according to a detected value of the detector 4, and calculates gas concentration with the use of the obtained working curve under the specified pressure. By this, even when the gas concentration in the measurement cell 3 gets out of normal measurement range, gas concentration measurement can be performed with high precision without changing the length of the measurement cell 3.
Patent JP-H04209296-A (JP)
Title: Secondary backfilling method of small diametral shield
Inventor: HONMA RYOJI
IPC: E21D11/04
Filed: 1990-11-30
Abstract: PURPOSE:To increase workability, by arranging a little smaller diametral pipes than segments in the assembled segments and stuffing mortar in the clearance between the segments and the pipes in order to unify them. CONSTITUTION:After segments 2 are assembled in the excavated hole of a shielding machine, a backfilling material 3 is stuffed between the ground 1 and the segments. Next, a little smaller diametral pipe 4 than the segments 2, made of concrete, FRP, etc., is provided. Next, the pipes 4 are jointed by joint rings 5 in the segments 2 and arranged therein. And cement mortar 7 is fed with pressure from a hole 6 to solidify and unify them by filling the cement between the segments 2 and the pipes 4. In this way, a secondary backfilling can be simply and securely carried out in small diametral segments.